If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. ABB CI670 3BHT300017R1 Communication Interface Module Introduction The ABB CI670 3BHT300017R1 is a communication interface module designed for integration within ABB control and automation systems. It provides a stable link between field devices, subsystem controllers, and higher-level process *Your Name: *Your Email: *Your Name: *Vdcode: Submit